Directory / agent402.tools
agent402.tools/api/spf-check working
https://agent402.tools/api/spf-check
Before you pay
- Advice
ok- Protocol
- x402 · http · POST
- Asks for
- 0.001 USDC on base
- Catalogue says
- 0.001 USDC
- Pays to
0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0- Last check
- 2 h ago · 189 ms · HTTP 402
- Detail
- 402 with valid terms
Reliability
- Uptime 24 h
- 100.0%
- Uptime 7 days
- 100.0% (25 checks)
- Uptime 30 days
- 100.0% (signed daily)
- Paid calls 30 d
- 9 from 2 payers (x402 Bazaar)
- Listed by
- x402-bazaar
- First seen
- 2026-11-05 22:09 UTC
Description (from the catalogue, unverified)
Fetch and validate a domain's SPF record (RFC 7208). Parses mechanisms (ip4/ip6/include/a/mx/all), counts DNS lookups against the famous 10-lookup limit, and flags the qualifier on `all` (-/fail, ~/softfail, ?/neutral). The first stop when an email is hitting the spam folder.
Signed history
| When | Statement | Log index |
|---|---|---|
| 2026-11-07 00:12 UTC | 293e538a…63c9a8 daily summary | 102608 |
| 2026-11-06 00:09 UTC | 382979af…81b7a4 daily summary | 15576 |
Verify any statement offline: how.
For agents and owners
JSON: https://alalanet.com/v1/services/apybb2gmfst4gxkd
Badge:
<a href="https://alalanet.com/s/apybb2gmfst4gxkd"><img src="https://alalanet.com/badge/apybb2gmfst4gxkd" alt="alalanet status"></a>Own this service? Get verified. Do not want it checked? See the prober page.